The RX and TX LEDs on the board will flash when data is being transmitted via the ATmega8U2/ATmega16U2 chip and USB connection to the computer (but not for serial communication on pins 0 and 1)

All 3DE Premium coils are packed with 1 kg of material and weigh approx

This handy device is designed to extend the reach from your machine's motherboard to your TF card

Brand:Ultimaker

Multifunction Wrench - 5 in 1 Nozzle Tool - Dyse Værktøj Smøremidler The RX and TX LEDsSmart 5 in 1 nozzle tool. Good tool to have on hand when you need to change the nozzle on your 3D printer . The sizes: *5. 5mm *7mm *8mm (Fits ex MK8) *9mm (Fits ex MK10) *20mm (Good for heater ex block) Smart 5 in 1 nozzle tool. Good tool to have on hand when you need to change the nozzle on your 3D printer .